<template>
	<view>
		<!-- 搜索框 -->
		<view class="search-box">
			<my-search @click="gotoSearch()"></my-search>
		</view>
		<!-- 轮播图 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<swiper-item v-for="(item,i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_detail=' + item.goods_id">
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
		
		<!-- 导航图 -->
		<view class="nav-list">
			<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClick(item)">
				<image :src="item.image_src" class="nav-image"></image>
			</view>
		</view>
		
		<!-- 楼层图 -->
		<view class="floor-list">
			<view class="floor-item" v-for="(item,i) in floorList" :key="i">
				<!-- 楼层图文字 -->
				<image :src="item.floor_title.image_src" class="floor-text"></image>
				<!-- 楼层图小图 -->
				<view class="floor-image-box">
					<view class="left-floor-box">
						<navigator class="left-floor-image" :url="item.product_list[0].url">
							<image :src="item.product_list[0].image_src"  :style="{width:item.product_list[0].image_width + 'rpx'}" mode="widthFix"></image>
						</navigator>
					</view>
					
					<view class="right-floor-box">
						<navigator class="right-floor-item" v-for="(productitem,index) in item.product_list" :key="index" :url="productitem.url">
							<image :src="productitem.image_src" :style="{width:productitem.image_width + 'rpx'}"  mode="widthFix" v-if="index != 0"></image>
						</navigator>
					</view>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	export default{
		mixins:[badgeMix],
		data() {
			return {
				// 1.轮播图的数据列表
				swiperList:[],
				// 2.导航图的数据列表
				navList:[],
				// 3.楼层图的数据列表
				floorList:[]
			};
		},
		onLoad() {
			// 调用方法，获取轮播图的数据
			this.getSwiperList(),
			this.getNavList(),
			this.getFloorList()
		},
		methods:{
			async getSwiperList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/swiperdata');
				// console.log(res)
				if(res.meta.status !== 200) return uni.$showMsg()
				this.swiperList = res.message
			},
			async getNavList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/catitems');
				if(res.meta.status !== 200) return uni.$showMsg()
				this.navList = res.message
			},
			// 点击“分类”跳转到tabbar栏的分类
			navClick(item){
				if(item.name === '分类'){
					uni.switchTab({
						url:'/pages/cate/cate'
					})
				}
			},
			async getFloorList(){
				const {data:res} = await uni.$http.get('/api/public/v1/home/floordata')
				// 对数据进行处理
				res.message.forEach(floor => {
					floor.product_list.forEach(prod => {
						prod.url = '/subpkg/goods_list/goods_list?' +prod.navigator_url.split('?')[1]
					})
				})
				this.floorList = res.message
			},
			gotoSearch(){
				uni.navigateTo({
					url:'/subpkg/search/search'
				})
			}
		}
	}
</script>

<style lang="scss">
// 轮播图
swiper{
	height: 330rpx;
	.swiper-item,image{
		width: 100%;
		height: 100%;
	}
}
// 导航图
.nav-list{
	display: flex;
	justify-content: space-around;
	margin: 15rpx 0;
	.nav-image{
		width: 120rpx;
		height: 140rpx;
	}
}
//楼层图
.floor-text{
	width: 100%;
	height: 60rpx;
}
.right-floor-box{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-around;
}
.floor-image-box{
	display: flex;
	padding-left: 10rpx;
}
.search-box{
	position: sticky;
	top: 0;
	z-index: 999;
}
</style>
